Czochralski Crystal Puller from Canada
A specialized machine used in semiconductor manufacturing to grow monocrystalline silicon boules by slowly pulling a seed crystal from molten silicon using the Czochralski method. It falls under HTS 8479.82.00 as a mixing or stirring machine due to the precise stirring and homogenization of the melt to ensure crystal purity and uniformity.
Duty Rate — Canada → United States
60%
Rate breakdown
9903.03.1450%Articles the product of Canada as provided in subdivision (b)(3) of U.S. note 51 to this subchapter
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify machine function matches statistical notes for semiconductor processing to avoid reclassification to Chapter 84 heading 8486
• Provide detailed technical specs and end-use certificates proving semiconductor application for preferential tariff treatment